| Carroll to Octeville | 4,220.89 mi (6,792.86 km) |
| Carroll to Oignies | 4,360.88 mi (7,018.16 km) |
| Carroll to Oissel | 4,334.55 mi (6,975.79 km) |
| Carroll to Olivet | 4,422.72 mi (7,117.69 km) |
| Carroll to Ollioules | 4,771.21 mi (7,678.52 km) |
| Carroll to Olonne-sur-Mer | 4,331.59 mi (6,971.02 km) |
| Carroll to Oloron-Sainte-Marie | 4,509.29 mi (7,257.00 km) |
| Carroll to Onet Village | 4,590.91 mi (7,388.35 km) |
| Carroll to Onnaing | 4,385.96 mi (7,058.53 km) |
| Carroll to Orange | 4,687.76 mi (7,544.23 km) |
| Carroll to Orchies | 4,369.74 mi (7,032.42 km) |
| Carroll to Orleans | 4,421.52 mi (7,115.74 km) |
| Carroll to Orly | 4,406.52 mi (7,091.62 km) |
| Carroll to Ormesson-sur-Marne | 4,410.31 mi (7,097.70 km) |
| Carroll to Orsay | 4,400.64 mi (7,082.15 km) |
