| Romanshorn to Mutki | 1,747.60 mi (2,812.49 km) |
| Romanshorn to Nallihan | 1,202.78 mi (1,935.69 km) |
| Romanshorn to Narlica | 1,576.08 mi (2,536.46 km) |
| Romanshorn to Nazilli | 1,165.80 mi (1,876.17 km) |
| Romanshorn to Nevsehir | 1,411.91 mi (2,272.25 km) |
| Romanshorn to Nigde | 1,436.43 mi (2,311.71 km) |
| Romanshorn to Niksar | 1,443.78 mi (2,323.54 km) |
| Romanshorn to Nizip | 1,613.80 mi (2,597.17 km) |
| Romanshorn to Nurhak | 1,559.30 mi (2,509.45 km) |
| Romanshorn to Nusaybin | 1,765.54 mi (2,841.36 km) |
| Romanshorn to Odemis | 1,137.06 mi (1,829.92 km) |
| Romanshorn to Of | 1,584.56 mi (2,550.10 km) |
| Romanshorn to Oguzeli | 1,602.77 mi (2,579.40 km) |
| Romanshorn to Omerli | 1,741.05 mi (2,801.94 km) |
| Romanshorn to Ondokuzmayis | 1,373.49 mi (2,210.43 km) |
