| Tournan-en-Brie to Oria | 923.87 mi (1,486.82 km) |
| Tournan-en-Brie to Oristano | 674.40 mi (1,085.34 km) |
| Tournan-en-Brie to Orta Nova | 811.43 mi (1,305.86 km) |
| Tournan-en-Brie to Orte | 635.07 mi (1,022.05 km) |
| Tournan-en-Brie to Ortona | 714.05 mi (1,149.15 km) |
| Tournan-en-Brie to Orvieto | 612.50 mi (985.72 km) |
| Tournan-en-Brie to Orzinuovi | 408.35 mi (657.17 km) |
| Tournan-en-Brie to Osimo | 627.84 mi (1,010.41 km) |
| Tournan-en-Brie to Ospitaletto | 407.50 mi (655.80 km) |
| Tournan-en-Brie to Ostuni | 911.01 mi (1,466.14 km) |
| Tournan-en-Brie to Ottaviano | 790.07 mi (1,271.49 km) |
| Tournan-en-Brie to Ovada | 397.16 mi (639.17 km) |
| Tournan-en-Brie to Ozieri | 640.90 mi (1,031.44 km) |
| Tournan-en-Brie to Paceco | 889.38 mi (1,431.31 km) |
| Tournan-en-Brie to Pachino | 1,037.35 mi (1,669.46 km) |
