| Cape Girardeau to Noventa Vicentina | 4,916.17 mi (7,911.81 km) |
| Cape Girardeau to Novi di Modena | 4,905.88 mi (7,895.25 km) |
| Cape Girardeau to Novi Ligure | 4,824.68 mi (7,764.57 km) |
| Cape Girardeau to Nuoro | 5,018.71 mi (8,076.83 km) |
| Cape Girardeau to Occhiobello | 4,932.25 mi (7,937.69 km) |
| Cape Girardeau to Oderzo | 4,934.83 mi (7,941.84 km) |
| Cape Girardeau to Oggiono | 4,809.11 mi (7,739.52 km) |
| Cape Girardeau to Olbia | 5,002.40 mi (8,050.59 km) |
| Cape Girardeau to Oleggio | 4,786.93 mi (7,703.82 km) |
| Cape Girardeau to Olgiate Comasco | 4,793.61 mi (7,714.57 km) |
| Cape Girardeau to Olgiate Olona | 4,795.85 mi (7,718.17 km) |
| Cape Girardeau to Omegna | 4,767.38 mi (7,672.36 km) |
| Cape Girardeau to Opera | 4,818.79 mi (7,755.09 km) |
| Cape Girardeau to Oppeano | 4,901.47 mi (7,888.16 km) |
| Cape Girardeau to Orbassano | 4,763.96 mi (7,666.85 km) |
