| Richfield to Zottegem | 4,181.36 mi (6,729.25 km) |
| Richfield to Zulte | 4,166.40 mi (6,705.17 km) |
| Richfield to Zwevegem | 4,167.59 mi (6,707.09 km) |
| Richfield to Zwijndrecht | 4,185.78 mi (6,736.36 km) |
| Richfield to Asenovgrad | 5,324.46 mi (8,568.90 km) |
| Richfield to Aytos | 5,364.95 mi (8,634.05 km) |
| Richfield to Balchik | 5,354.25 mi (8,616.84 km) |
| Richfield to Bankya | 5,231.16 mi (8,418.74 km) |
| Richfield to Bansko | 5,288.12 mi (8,510.40 km) |
| Richfield to Berkovitsa | 5,202.78 mi (8,373.07 km) |
| Richfield to Blagoevgrad | 5,265.66 mi (8,474.25 km) |
| Richfield to Botevgrad | 5,242.16 mi (8,436.44 km) |
| Richfield to Burgas | 5,382.57 mi (8,662.41 km) |
| Richfield to Byala Slatina | 5,217.39 mi (8,396.58 km) |
| Richfield to Chirpan | 5,329.74 mi (8,577.40 km) |
