| Groveton to Nyon | 4,073.35 mi (6,555.43 km) |
| Groveton to Oberriet | 4,186.68 mi (6,737.81 km) |
| Groveton to Obersiggenthal | 4,128.03 mi (6,643.42 km) |
| Groveton to Oberwil | 4,096.20 mi (6,592.20 km) |
| Groveton to Oberwingert | 4,147.13 mi (6,674.16 km) |
| Groveton to Oftringen | 4,117.34 mi (6,626.23 km) |
| Groveton to Olten | 4,115.64 mi (6,623.48 km) |
| Groveton to Onex | 4,073.51 mi (6,555.69 km) |
| Groveton to Opfikon | 4,141.18 mi (6,664.59 km) |
| Groveton to Ostermundigen | 4,110.10 mi (6,614.56 km) |
| Groveton to Payerne | 4,090.54 mi (6,583.08 km) |
| Groveton to Pfaffikon | 4,152.31 mi (6,682.49 km) |
| Groveton to Plan-les-Ouates | 4,074.73 mi (6,557.64 km) |
| Groveton to Pratteln | 4,102.23 mi (6,601.90 km) |
| Groveton to Prilly | 4,084.68 mi (6,573.66 km) |
