Countries
| Name | Region | Level | |
|---|---|---|---|
| 🇲🇷 | Mauritania | Africa | Reconsider Travel |
| 🇲🇺 | Mauritius | Africa | Normal Precautions |
| 🇲🇽 | Mexico | Americas | Increased Caution |
| 🇫🇲 | Micronesia, Federated States of | Oceania | Normal Precautions |
| 🇲🇩 | Moldova | Europe | Increased Caution |
| 🇲🇨 | Monaco | Europe | Normal Precautions |
| 🇲🇳 | Mongolia | Asia | Normal Precautions |
| 🇲🇪 | Montenegro | Europe | Normal Precautions |
| 🇲🇸 | Montserrat | Americas | Normal Precautions |
| 🇲🇦 | Morocco | Africa | Increased Caution |
| 🇲🇿 | Mozambique | Africa | Increased Caution |
| 🇲🇲 | Myanmar | Asia | Do Not Travel |
| 🇳🇦 | Namibia | Africa | Increased Caution |
| 🇳🇷 | Nauru | Oceania | Normal Precautions |
| 🇳🇵 | Nepal | Asia | Increased Caution |
| 🇳🇱 | Netherlands | Europe | Increased Caution |
| 🇳🇨 | New Caledonia | Oceania | Reconsider Travel |
| 🇳🇿 | New Zealand | Oceania | Normal Precautions |
| 🇳🇮 | Nicaragua | Americas | Increased Caution |
| 🇳🇪 | Niger | Africa | Reconsider Travel |
| 🇳🇬 | Nigeria | Africa | Reconsider Travel |
| 🇰🇵 | North Korea | Asia | Do Not Travel |
| 🇲🇰 | North Macedonia | Europe | Normal Precautions |
| 🇳🇴 | Norway | Europe | Normal Precautions |
| 🇴🇲 | Oman | Asia | Increased Caution |
| 🇵🇰 | Pakistan | Asia | Increased Caution |
| 🇵🇼 | Palau | Oceania | Normal Precautions |
| 🇵🇸 | Palestine, State of | Asia | — |
| 🇵🇦 | Panama | Americas | Normal Precautions |
| 🇵🇬 | Papua New Guinea | Oceania | Reconsider Travel |