| Wallingford Center to Nyon | 3,781.43 mi (6,085.63 km) |
| Wallingford Center to Oberriet | 3,894.20 mi (6,267.11 km) |
| Wallingford Center to Obersiggenthal | 3,835.60 mi (6,172.80 km) |
| Wallingford Center to Oberwil | 3,803.81 mi (6,121.65 km) |
| Wallingford Center to Oberwingert | 3,854.66 mi (6,203.47 km) |
| Wallingford Center to Oftringen | 3,824.97 mi (6,155.70 km) |
| Wallingford Center to Olten | 3,823.26 mi (6,152.95 km) |
| Wallingford Center to Onex | 3,781.69 mi (6,086.04 km) |
| Wallingford Center to Opfikon | 3,848.74 mi (6,193.96 km) |
| Wallingford Center to Ostermundigen | 3,817.85 mi (6,144.24 km) |
| Wallingford Center to Payerne | 3,798.39 mi (6,112.91 km) |
| Wallingford Center to Pfaffikon | 3,859.86 mi (6,211.85 km) |
| Wallingford Center to Plan-les-Ouates | 3,782.91 mi (6,088.00 km) |
| Wallingford Center to Pratteln | 3,809.83 mi (6,131.33 km) |
| Wallingford Center to Prilly | 3,792.66 mi (6,103.70 km) |
