| Norristown to Brezovica | 4,299.48 mi (6,919.34 km) |
| Norristown to Cankova | 4,340.73 mi (6,985.74 km) |
| Norristown to Celje | 4,327.06 mi (6,963.73 km) |
| Norristown to Cerklje na Gorenjskem | 4,294.36 mi (6,911.10 km) |
| Norristown to Cerknica | 4,304.80 mi (6,927.91 km) |
| Norristown to Cerkno | 4,278.07 mi (6,884.89 km) |
| Norristown to Cerkvenjak | 4,343.10 mi (6,989.54 km) |
| Norristown to Cirkulane | 4,353.07 mi (7,005.59 km) |
| Norristown to Crensovci | 4,357.09 mi (7,012.06 km) |
| Norristown to Crna na Koroskem | 4,301.67 mi (6,922.86 km) |
| Norristown to Crnomelj | 4,347.25 mi (6,996.22 km) |
| Norristown to Destrnik | 4,343.14 mi (6,989.61 km) |
| Norristown to Divaca | 4,292.61 mi (6,908.29 km) |
| Norristown to Dobje | 4,335.77 mi (6,977.74 km) |
| Norristown to Dobrna | 4,321.90 mi (6,955.42 km) |
