| Prospect Heights to Plombieres | 4,203.23 mi (6,764.44 km) |
| Prospect Heights to Pont-a-Celles | 4,151.95 mi (6,681.92 km) |
| Prospect Heights to Poperinge | 4,078.28 mi (6,563.35 km) |
| Prospect Heights to Profondeville | 4,175.92 mi (6,720.49 km) |
| Prospect Heights to Putte | 4,142.88 mi (6,667.32 km) |
| Prospect Heights to Puurs | 4,128.81 mi (6,644.68 km) |
| Prospect Heights to Quaregnon | 4,136.13 mi (6,656.46 km) |
| Prospect Heights to Raeren | 4,211.24 mi (6,777.34 km) |
| Prospect Heights to Ranst | 4,134.44 mi (6,653.74 km) |
| Prospect Heights to Ravels | 4,145.15 mi (6,670.98 km) |
| Prospect Heights to Retie | 4,151.20 mi (6,680.70 km) |
| Prospect Heights to Riemst | 4,187.56 mi (6,739.22 km) |
| Prospect Heights to Rijkevorsel | 4,137.13 mi (6,658.07 km) |
| Prospect Heights to Rixensart | 4,151.07 mi (6,680.50 km) |
| Prospect Heights to Rochefort | 4,196.58 mi (6,753.74 km) |
