| Triggiano to Octeville | 1,073.46 mi (1,727.57 km) |
| Triggiano to Oignies | 931.13 mi (1,498.51 km) |
| Triggiano to Oissel | 956.22 mi (1,538.89 km) |
| Triggiano to Olivet | 874.52 mi (1,407.40 km) |
| Triggiano to Ollioules | 584.77 mi (941.10 km) |
| Triggiano to Olonne-sur-Mer | 1,002.62 mi (1,613.56 km) |
| Triggiano to Oloron-Sainte-Marie | 908.13 mi (1,461.50 km) |
| Triggiano to Onet Village | 760.82 mi (1,224.42 km) |
| Triggiano to Onnaing | 907.02 mi (1,459.71 km) |
| Triggiano to Orange | 650.53 mi (1,046.93 km) |
| Triggiano to Orchies | 922.83 mi (1,485.15 km) |
| Triggiano to Orleans | 875.38 mi (1,408.79 km) |
| Triggiano to Orly | 884.41 mi (1,423.32 km) |
| Triggiano to Ormesson-sur-Marne | 880.29 mi (1,416.69 km) |
| Triggiano to Orsay | 890.79 mi (1,433.59 km) |
