| Guymon to Benavente | 4,817.14 mi (7,752.44 km) |
| Guymon to Bombarral | 4,790.06 mi (7,708.85 km) |
| Guymon to Bougado | 4,743.61 mi (7,634.11 km) |
| Guymon to Braga | 4,742.28 mi (7,631.96 km) |
| Guymon to Braganca | 4,806.54 mi (7,735.38 km) |
| Guymon to Cabeceiras de Basto | 4,760.79 mi (7,661.76 km) |
| Guymon to Cacem | 4,800.82 mi (7,726.17 km) |
| Guymon to Cadaval | 4,793.83 mi (7,714.93 km) |
| Guymon to Caldas da Rainha | 4,785.99 mi (7,702.31 km) |
| Guymon to Calheta | 4,632.92 mi (7,455.96 km) |
| Guymon to Camara de Lobos | 4,643.42 mi (7,472.86 km) |
| Guymon to Canico | 4,651.72 mi (7,486.22 km) |
| Guymon to Cantanhede | 4,777.15 mi (7,688.09 km) |
| Guymon to Carregal do Sal | 4,800.80 mi (7,726.14 km) |
| Guymon to Cartaxo | 4,811.32 mi (7,743.07 km) |
