| Waltham to Nyon | 3,678.06 mi (5,919.26 km) |
| Waltham to Oberriet | 3,790.53 mi (6,100.27 km) |
| Waltham to Obersiggenthal | 3,731.95 mi (6,006.00 km) |
| Waltham to Oberwil | 3,700.19 mi (5,954.89 km) |
| Waltham to Oberwingert | 3,750.99 mi (6,036.64 km) |
| Waltham to Oftringen | 3,721.36 mi (5,988.96 km) |
| Waltham to Olten | 3,719.65 mi (5,986.20 km) |
| Waltham to Onex | 3,678.36 mi (5,919.75 km) |
| Waltham to Opfikon | 3,745.10 mi (6,027.15 km) |
| Waltham to Ostermundigen | 3,714.31 mi (5,977.61 km) |
| Waltham to Payerne | 3,694.90 mi (5,946.36 km) |
| Waltham to Pfaffikon | 3,756.22 mi (6,045.04 km) |
| Waltham to Plan-les-Ouates | 3,679.58 mi (5,921.71 km) |
| Waltham to Pratteln | 3,706.21 mi (5,964.57 km) |
| Waltham to Prilly | 3,689.24 mi (5,937.26 km) |
